Car dies in left turn??

I would be suprised if it was a fuel problem, even if the pump quit pumping fuel for 5 or 10 seconds there should be enough fuel in the bowls to keep it running to complete the turn unless you have fuel injection, they die the exact moment the pump quits pumping. Since it will fire right back up there has to be fuel in the bowls. It has to be an electrical problem, does everything die (radio, lights, etc.) or just the engine?